Control method and device of air conditioner, air conditioner and computer readable storage medium

Abstract

The invention discloses a control method of an air conditioner. A filter screen is arranged in an air return port of an indoor unit of the air conditioner; a negative ion purifying device is arrangedbetween the filter screen and an indoor heat exchanger; the control method of the air conditioner comprises the following steps that after an air purifying instruction is received, the negative ion purifying device is controlled to operate; whether the negative ion purifying device breaks down or not is detected; when the negative ion purifying device breaks down, the operation of the negative ionpurifying device is stopped; after a preset time interval, the step of controlling the operation of the negative ion purifying device is executed again; and when the times of executing the operationof the negative ion purifying device again are higher than a preset threshold, the step of executing again to control the operation of the negative ion purifying device is stopped. The invention further discloses a control device of the air conditioner, the air conditioner and a computer readable storage medium. The technical problems of the weak dust removing effect and lower indoor environment improvement speed of the air conditioner are solved.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a control method and device for an air conditioner, an air conditioner and a computer-readable storage medium. Background technique [0002] With the improvement of people's living standards, people's requirements for the living environment are no longer just suitable air temperature and humidity. People have gradually paid attention to air purification, dust removal, deodorization, and sterilization to keep the environment clean. [0003] In order to meet people's requirements for a clean environment, the air conditioner adds an air cleaning mode to the original working mode. In the air cleaning mode, the negative ion purification device in the air cleaning component generates negative ions, and through the negative ions, the dust, odor molecules, bacteria, etc. Purifying effect. [0004] When starting the air cleaning mode of the air conditioner in the prior art, the...

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Problems solved by technology

[0005] The main purpose of the present invention is to provide a control method, device, air conditioner and computer-readable storage medium of an air conditioner, aiming at solving the negative ion purification device with failure if the negative ion purification device continues to operate when the negative ion purification device breaks down The purification ability of the air conditioner is low, which leads to the technical problem of poor dust removal effect of the air conditioner

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